Re: Many processes stuck in blk_congestion_wait

2008-01-27 Thread Fengguang Wu
On Wed, Jan 23, 2008 at 05:19:14PM -0500, Sev Binello wrote: > We are experiencing numerous hangs/slow downs on our WS4 U5 nfs client > machines (not seen on WS3). > Many processes end up in a D state for long periods of time > and are in blk_congestion_wait(). > > Time in this state can vary,

Re: Many processes stuck in blk_congestion_wait

2008-01-27 Thread Fengguang Wu
On Wed, Jan 23, 2008 at 05:19:14PM -0500, Sev Binello wrote: We are experiencing numerous hangs/slow downs on our WS4 U5 nfs client machines (not seen on WS3). Many processes end up in a D state for long periods of time and are in blk_congestion_wait(). Time in this state can vary, not

Many processes stuck in blk_congestion_wait

2008-01-23 Thread Sev Binello
We are experiencing numerous hangs/slow downs on our WS4 U5 nfs client machines (not seen on WS3). Many processes end up in a D state for long periods of time and are in blk_congestion_wait(). Time in this state can vary, not sure what triggers them to come out, some don't But time in this

Many processes stuck in blk_congestion_wait

2008-01-23 Thread Sev Binello
We are experiencing numerous hangs/slow downs on our WS4 U5 nfs client machines (not seen on WS3). Many processes end up in a D state for long periods of time and are in blk_congestion_wait(). Time in this state can vary, not sure what triggers them to come out, some don't But time in this